HomeFish encyclopediaRay-finned fishesCarpsMinnows or carpsTricolor shiner Tricolor shiner (Cyprinella trichroistia) Scientific name: Cyprinella trichroistia Jordan & Gilbert, 1878 The Tricolor shiner (Cyprinella trichroistia) is a freshwater fish of the family Cyprinidae. Native range: North America, Alabama River drainage (mostly Coosa and Cahaba River systems) in southeastern Tennessee, northwestern Georgia and Alabama, USA. BiologyInhabits rocky and sandy runs and pools of creeks and small to medium rivers. Feeds on terrestrial insects, aquatic immatures dominated by mayfly nymphs.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameCyprinella trichroistiaFamilyCyprinidae (Minnows or carps)OrderCypriniformes (Carps)ClassActinopterygii (Ray-finned fishes)Maximum length10.0EnvironmentFreshwater; benthopelagicClimateTemperateDistributionNorth America: Alabama River drainage (mostly Coosa and Cahaba River systems) in southeastern Tennessee, northwestern Georgia and Alabama, USA.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026